Linder Health
Linder Health Castaway SPF 30
Linder Health Castaway SPF 30
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The last step that makes every other step worth it. Castaway SPF 30 is a broad spectrum sunscreen formulated to disappear into skin — no white cast, no greasy finish, no compromise. Lightweight enough to wear daily on any skin tone, it protects against UVA and UVB damage while actively supporting the skin's microbiome and barrier integrity.
Daily UV exposure is one of the fastest ways to undo corrective skincare results. Castaway prevents the photodamage that breaks down collagen, triggers inflammation, and disrupts the microbiome — keeping your skin's progress intact between treatments and at home.
What It Does
- Broad spectrum UVA/UVB protection at SPF 30 to prevent photodamage and premature aging
- Invisible, weightless finish that melts into skin without a white cast on any skin tone
- Supports microbiome balance and protects the skin barrier from UV-triggered disruption
- Hydrating formula that wears comfortably under makeup or alone
- Preserves results from corrective products and professional treatments
Directions for Use
Directions for Use
Apply daily for sun protection.
Key Ingredients
Key Ingredients
Active Ingredients: Avobenzone 3%, Homosalate 10%, Octisalate 5%
BROAD SPECTRUM SPF
UV filters Avobenzone, Homosalate and Octisalate, absorb both types of UV rays before they penetrate into the skin to prevent sun damage.
FINISHING BLEND
This carefully chosen combination of base ingredients is methodically compounded to create a feather-light, completely clear finish for daily use on any skin tone.
Humectants
Increase hydration and lock in moisture with aloe vera and glycerin, which attract water into the deeper layers of your skin.
Antioxidants
Prevent free radical damage, including blue light, protecting from inflammation and the breakdown of collagen with vitamin E & HDBM.
Ingredients
Ingredients
- Water, Butyloctyl Salicylate, Dipropylene Glycol, Caprylyl Methicone, Bis-Ethylhexyl Hydroxydimethoxy Benzylmalonate, Propanediol, Hydrogenated Polyisobutene, Acrylates Copolymer, Methyl Dihydroabietate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyamide-1, Silica, Glycerin, Tocopheryl Acetate, Saccharide Isomerate, Disodium EDTA, Dipotassium Glycyrrhizate, Sodium Hydroxide, Aloe Barbadensis Leaf Juice, Sucrose, Panax Quinquefolius Root Extract, Plankton Extract, Lecithin, Benzyl Alcohol, Ethylhexylglycerin, Tocopherol.
More Info
More Info
Shipping & Processing
Shipping & Processing
Refund Policy
Refund Policy
Please refer to our refund policy here.
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This is one of the best sunscreens I’ve tried in a while. It feels more like a light moisturizer than a sunscreen and it doesn’t leave my skin feeling greasy or heavy. I can mix it with my moisturizer and it doesn’t leave a white cast. Worth the splurge! :)